Inventor
KUNZ TIMOTHY W
US16 patents
⚠️ This page may combine multiple inventors who share the name “KUNZ TIMOTHY W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELPHI TECH INC
11 patentsUS7305951B2Dec 11, 2007
Two-step roller finger follower
DELPHI TECH INC68 citations97
US7047925B2May 23, 2006
Dual feed hydraulic lash adjuster
DELPHI TECH INC55 citations96
US6615782B1Sep 9, 2003
Two-step finger follower rocker arm
DELPHI TECH INC79 citations96
US6966291B1Nov 22, 2005
Latch timing mechanism for a two-step roller finger cam follower
DELPHI TECH INC61 citations95
US7798113B2Sep 21, 2010
Two-step roller finger cam follower assembly having a follower travel limiter
DELPHI TECH INC26 citations92
US6691657B2Feb 17, 2004
Two-step finger follower rocker arm
DELPHI TECH INC48 citations91
US7325534B1Feb 5, 2008
Supplemental internal air cooling of an internal combustion engine
DELPHI TECH INC10 citations83
US7066127B2Jun 27, 2006
Controlled engine camshaft stopping position
DELPHI TECH INC14 citations80
US6755167B2Jun 29, 2004
Two-step roller finger cam follower having spool-shaped low-lift roller
DELPHI TECH INC19 citations80
US7093572B2Aug 22, 2006
Roller finger follower assembly for valve deactivation
DELPHI TECH INC8 citations74
US6536391B2Mar 25, 2003
Compact hydraulic lash adjuster
DELPHI TECH INC2 citations62
GEN MOTORS CORP
4 patentsUS5090364AFeb 25, 1992
Two-step valve operating mechanism
GEN MOTORS CORP96 citations94
US5398648AMar 21, 1995
Compact valve lifters
GEN MOTORS CORP65 citations93
US5361733ANov 8, 1994
Compact valve lifters
GEN MOTORS CORP67 citations93
US4756282AJul 12, 1988
Direct acting hydraulic valve lifter with integral plunger
GEN MOTORS CORP23 citations78